الوصف

Technicial Specifications

• The patented LED optical system:
  - provides highest optical performance
  - directs the LED light to where it is needed
  - allows a *0% reduction of LED forward current, maintaining all optical requirements during the whole life cycle of the variable message sign, therefore increased availability and lowest energy consumption
• all LEDs are continuously monitored, even when they are off; LED status will be reported to the traffic center or to a local control
• conformity to EN ****6: more than **0 class-combinations of different color, luminosity, contrast, beam width, pixel pitch, LEDs, forward current, etc. have been tested and certified by SGS/INTRON
• a wide range of pixel pitch options from *2 mm to *5 mm, fitting to any application
• the onboard operating system of the variable message sign provides permanent diagnosis and reports any error status to the central system
• full traceability of all used assemblies in the internal data base
• a pulse width modulated constant current at a very low level increases LED life time and avoids ageing effects and luminosity losses
• use of cutting edge LED technology: only highest quality LEDs from renowned manufacturers are used
• higher resolution by small pixel pitch (*2mm with RGB) fulfilling strongest EN ****6 requirements (including contrast)
• quick and easy replacement of parts without use of tools
• reliable power supply for LED displays and controller
• optimized stability by proven construction
• low weight by weight-saving construction using non-corrosive aluminum or stainless steel reduces costs of structural system
• attractive and modern design
• adaptable to different ambient light conditions
• integrated sensors for temperature and light